China Black Refractory Castable Resistant Silicon Carbide Powder fakitale ndi opanga | Rongsheng

Kufotokozera Kwachidule:

Silicon carbide castable ndi chinthu chopanda mphamvu chomwe chimapangidwa ndi SiC ngati chinthu chachikulu chopangira, chomwe chili ndi 72% ~ 99% ya SiC. Njerwa za silicon carbide zimapangidwa ndi granule yosakaniza ya SiC, ufa wa SiC ndi chomangira chomangira kudzera mu kusakaniza kokalamba, kuumitsa, ndi kuwombera. Njerwa zopanda mphamvu za silicon carbide zili ndi mphamvu zambiri zotenthetsera, kukana kuwonongeka kwakukulu ndipo zingagwiritsidwe ntchito popangira ma cell a aluminiyamu. Silicon carbide insulation castable ndi yomasuka, yopanda mawonekedwe okhazikika, ndipo imakhala ndi madzi ambiri, kuponyera ndi kugwedezeka, kotero silicon carbide castable yopanda mphamvu ingagwiritsidwe ntchito mwachindunji kapena kugwiritsidwa ntchito mutawonjezera madzi oyenera kapena madzi ena. Silicon carbide castable ndi imodzi mwa zinthu zatsopano zopanda mphamvu zomwe sizikusowa calcination.


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Kufotokozera kwa Silicon Carbide Castable

Njerwa za silicon carbide ndi zinthu zofunika kwambiri zomangira zopinga kutentha kwa ng'anjo ndi ma uvuni osiyanasiyana omwe ali ndi kutentha kwambiri komanso mphamvu zambiri. Njerwa za silicon carbide zopinga kutentha kwa ng'anjo zimakhala ndi mphamvu zambiri zopinga kutentha kwa ng'anjo, monga kutentha kwambiri, kukana kukwiya, kukana kutentha kwambiri, kukana kutentha kwambiri ndi asidi ndi alkali slag komanso kukana kutentha kochepa. Silicon carbide yopinga kutentha imagwiritsidwa ntchito makamaka pazigawo zosiyanasiyana za uvuni wa simenti ndi denga la ng'anjo yamagetsi ndi ladel yachitsulo.

Katundu wa Silicon Carbide Castable

  • Kutentha kwakukulu,
  • Mphamvu yotentha kwambiri,
  • Kukana bwino kukanda,
  • Kukana kutentha bwino,
  • Kukana dzimbiri mwamphamvu,
  • Kuchuluka kochepa kwa kukula.

Njira Yopangira Silicon Carbide Castable

Njerwa ya silicon carbide imapangidwa ndi SiC yakuda. Gawo lalikulu la kristalo ndi SiC. Njerwa ya silicon carbide yosasunthika imapangidwa pogwirizanitsa chomangira, kusakaniza, kuumba ndi kuwombera. Kulimba kwa njenjete ya njerwa ya silicon carbide ndi 9, motero, njerwa ya silicon insulation carbide imakhala ndi kukana kwamphamvu kwa asidi.

Zinthu zopangidwa ndi Silicon Carbide Castable

Zipangizo zopangira njerwa za silicon carbide ndi silicon carbide, pafupifupi 72%-99%. Silicon carbide imatchedwanso moissanite, mchenga wa corundum kapena mchenga wotsutsa. Njerwa zotsutsa za silicon carbide zimapangidwa ndi mchenga wa quartz, petroleum coke kapena malasha tar, ndi zidutswa zamatabwa, zomwe zimapangidwa ndi kusungunula kutentha kwambiri mu uvuni wokana magetsi.

Kugawa kwa Silicon Carbide Castable

Njerwa zopingasa za silicon carbide zitha kugawidwa m'magulu awiri: njerwa za silicon carbide zomangidwa ndi dongo, njerwa za silicon carbide zomangidwa ndi Si3N4, njerwa za silicon carbide zomangidwa ndi Sialon, njerwa za silicon carbide zomangidwa ndi β-SiC, njerwa za silicon carbide zomangidwa ndi Si2ON2 ndi njerwa za recrystal silicon carbide.

Zofotokozera za Rongsheng Refractory Silicon Carbide Castable

Ubwino RS SICAST 85 RS SICAST 80 RS SICAST 60
Katundu Wathupi Kuchuluka kofunikira (t/m3) 2.68 2.6 2.5
Madzi Ofunika Pothira (%) 6 - 7 6 - 7 7 - 8
CCS (kg/cm2) @ 110℃x24h 650 (140) 500 (90) 450(70)
@ 1000℃x3h 850 (150) 600 (150) 550(100)
@ 1350℃x3h 1100 (250) 1000 (250) 1000 (250)
PLC (%) @ 110℃x24h -0.06 -0.06 -0.06
@ 1000℃x3h -0.1 -0.1 -0.2
@ 1350℃x3h -0.1 -0.1 -0.12
TC (kcal/mh℃) @ 350℃ 11.5 11 8
Katundu wa Mankhwala (%) Al2O3 9 9 20
SiC + C 83 78 58
Mapulogalamu Aakulu Ng'anjo yachitsulo yopanda chitsulo, chotenthetsera, Ng'anjo ya simenti ndi zina zophikira mafakitale

Kugwiritsa Ntchito Silicon Carbide Castable

Chopondereza cha silicon carbide choponderezedwa chimagwiritsidwa ntchito makamaka pazigawo zosiyanasiyana za uvuni wa simenti ndi denga la ng'anjo yamagetsi ndi ladel yachitsulo. Ndipo chingagwiritsidwenso ntchito m'malo otsatirawa.

  • Uvuni wa ceramic,
  • Chigoba cha zincretort,
  • Chipinda cha aluminiyamu,
  • Choyendetsa chubu cha aluminiyamu chosungunuka,
  • Chitofu chachikulu komanso chapakati chophulika,
  • Chipinda cha ng'anjo cha ng'anjo yoyeretsera aluminiyamu.

Wopanga Silicon Carbide Castable kuchokera ku RS Refractory Factory

Fakitale ya RS yokana kutayidwa monga wopanga waluso wa silicon carbide ku China, ili ndi zabwino zambiri pamsika. Ngati mukufuna silicon carbide yokana kutayidwa, kapena muli ndi mafunso okhudza silicon carbide yokana kutayidwa yokhudza zizindikiro zakuthupi ndi zamankhwala, chonde titumizireni kwaulere, tidzakupatsirani silicon carbide castables zapamwamba kwambiri.


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